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https://www.readbyqxmd.com/read/28944213/comment-on-predictors-of-short-term-outcomes-related-to-central-subfield-foveal-thickness-after-intravitreal-bevacizumab-for-macular-edema-due-to-central-retinal-vein-occlusion
#1
Dan Călugăru, Mihai Călugăru
No abstract text is available yet for this article.
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28937826/choroidal-variations-in-diabetic-macular-edema-fluorescein-angiography-and-optical-coherence-tomography
#2
Xiangning Wang, Shuting Li, Wei Li, Yanjun Hua, Qiang Wu
PURPOSES: To (i) evaluate variations in choroidal thickness (CT) and choroidal volume (CV) in diabetic macular edema (DME), as demonstrated by fluorescein angiography (FA) and enhanced depth-imaging (EDI) optical coherence tomography (OCT) (EDI-OCT) and (ii) correlate these variations with visual acuity. METHODS: This study was a retrospective observational case series of patients with diabetic retinopathy (DR) and DME. The study groups comprised 77 DR patients (n = 87), all of whom underwent color fundus photography, FA, and OCT on the same day...
September 22, 2017: Current Eye Research
https://www.readbyqxmd.com/read/28937527/relationship-between-obstructive-sleep-apnea-and-the-presence-and-severity-of-diabetic-retinopathy
#3
Aimee C Chang, Timothy P Fox, Shutao Wang, Albert Y Wu
PURPOSE: To evaluate the relationship between obstructive sleep apnea (OSA) and the presence and severity of diabetic retinopathy (DR). METHODS: Three hundred seventeen patients with International Classification of Diseases diagnoses of both DR and OSA were evaluated retrospectively. Diabetic retinopathy severity and diabetic macular edema status were determined by diagnostic coding and medical records. Obstructive sleep apnea severity and additional sleep measures were obtained from overnight polysomnography...
September 20, 2017: Retina
https://www.readbyqxmd.com/read/28935399/optical-coherence-tomography-biomarkers-as-functional-outcome-predictors-in-diabetic-macular-edema-treated-with-dexamethasone-implant
#4
Dinah Zur, Matias Iglicki, Catharina Busch, Alessandro Invernizzi, Miriana Mariussi, Anat Loewenstein
PURPOSE: Identification and characterization of patients with diabetic macular edema (DME) are important for individualizing treatment and optimizing outcome. We investigated optical coherence tomography (OCT) biomarkers for DME treated by intravitreal dexamethasone (DEX) implant. DESIGN: Multicenter, retrospective, observational cohort study. PARTICIPANTS: A total of 299 eyes from 284 patients treated with DEX implant for DME (naïve, n = 209; refractory, n = 90)...
September 18, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28931763/reversible-retinal-vessel-closure-from-vegf-induced-leukocyte-plugging
#5
Yuanyuan Liu, Jikui Shen, Seth D Fortmann, Jiangxia Wang, Dietmar Vestweber, Peter A Campochiaro
Clinical trials in patients with macular edema due to diabetic retinopathy or retinal vein occlusion (RVO) have shown that suppression of VEGF not only improves macular edema, but also reopens closed retinal vessels, prevents progression of vessel closure, and improves retinopathy. In this study, we show the molecular basis for those clinical observations. Increased retinal levels of VEGF in mice cause plugging of retinal vessels with leukocytes, vessel closure, and hypoxia. Suppression of VEGF reduces leukocyte plugging, causing reperfusion of closed vessels...
September 21, 2017: JCI Insight
https://www.readbyqxmd.com/read/28931389/semi-automated-quantification-of-hard-exudates-in-colour-fundus-photographs-diagnosed-with-diabetic-retinopathy
#6
Abhilash Goud Marupally, Kiran Kumar Vupparaboina, Hari Kumar Peguda, Ashutosh Richhariya, Soumya Jana, Jay Chhablani
BACKGROUND: Hard exudates (HEs) are the classical sign of diabetic retinopathy (DR) which is one of the leading causes of blindness, especially in developing countries. Accordingly, disease screening involves examining HEs qualitatively using fundus camera. However, for monitoring the treatment response, quantification of HEs becomes crucial and hence clinicians now seek to measure the area of HEs in the digital colour fundus (CF) photographs. Against this backdrop, we proposed an algorithm to quantify HEs using CF images and compare with previously reported technique using ImageJ...
September 20, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28924442/laser-induced-choroidal-neovascularizations-clinical-study-of-3-cases
#7
Wipada Laovirojjanakul, Thuss Sanguansak, Yosanan Yospaiboon, Supat Sinawat, Suthasinee Sinawat
BACKGROUND: We report 3 patients with laser-induced choroidal neovascularization (CNV). METHOD: Retrospective, observational case series. Medical charts and photographs were reviewed. RESULTS: Two patients with central serous chorioretinopathy who developed iatrogenic CNV after focal laser photocoagulation were treated with intravitreal ranibizumab injections. One patient with CNV secondary to thermal laser photocoagulation for diabetic macular edema was treated with photodynamic therapy (PDT)...
May 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28924438/central-retinal-vein-occlusion-in-2-patients-using-antipsychotic-drugs
#8
Koichiro Taki, Teruyo Kida, Masanori Fukumoto, Takaki Sato, Hidehiro Oku, Tsunehiko Ikeda
PURPOSE: To report our findings in 2 patients who developed a central retinal vein occlusion (CRVO) and were chronic users of antipsychotic medications. CASE PRESENTATION: Case 1 was a 62-year-old woman who had a sudden reduction of vision in her right eye to 20/2,000. Her fundus showed signs of an impending CRVO with marked macular edema. She had been taking antipsychotic drugs (quetiapine fumarate and risperidone) for about 2 years. She refused anti-VEGF therapy for her macular edema but selected systemic kallidinogenase...
May 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28917401/pseudophakic-cystoid-macular-edema-and-spectral-domain-optical-coherence-tomography-detectable-central-macular-thickness-changes-with-perioperative-prostaglandin-analogs
#9
Andrew Walkden, Louise F Porter, Jiten Morarji, Simon P Kelly, Evangelos Sioras
PURPOSE: To define the incidence of cystoid macular edema (CME) and spectral-domain optical coherence tomography-detectable (SD-OCT) subclinical changes in central retinal thickness in patients using prostaglandin analog (PGA) eyedrops after phacoemulsification. SETTING: Manchester Royal Eye Hospital, Manchester, United Kingdom. DESIGN: Prospective case series. METHODS: A consecutive analysis of the incidence of postoperative CME after phacoemulsification by a single surgeon was performed in eyes of patients using PGA eyedrops between March 2010 and January 2014...
August 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28916115/-retinal-vein-occlusions
#10
REVIEW
A Pierru, J-F Girmens, E Héron, M Paques
Retinal venous occlusions comprise central retinal vein occlusion, hemiretinal vein occlusions, and branch retinal vein occlusions. They are associated with arterial hypertension and glaucoma. Retinal vein occlusions occur more frequently in males, at a median age of 55. The pathogenesis of retinal venous occlusions remains obscure. The clinical presentation of the disease is variable. In most cases, there is a unilateral visual loss over days with a painless, white and quiet eye. However, retinal venous occlusions may also present as an abrupt and profound loss of vision, or be asymptomatic...
September 12, 2017: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/28914687/prevention-of-macular-edema-after-cataract-surgery
#11
Laura H P Wielders, Jan S A G Schouten, Rudy M M A Nuijts
PURPOSE OF REVIEW: Although cataract surgery can effectively restore visual function in many patients with cataract, pseudophakic cystoid macular edema (PCME) remains an important cause of suboptimal visual acuity. The present review provides an overview of the current literature on the prevention and treatment of PCME. RECENT FINDINGS: Optimal prevention of PCME starts preoperatively with a personalized risk assessment. Diabetes mellitus, retinal vein occlusion, epiretinal membrane, macular hole, and uveitis are the most important risk factors for developing cystoid macular edema after cataract surgery...
September 12, 2017: Current Opinion in Ophthalmology
https://www.readbyqxmd.com/read/28913997/additive-effect-of-oral-steroid-with-topical-nonsteroidal-anti-inflammatory-drug-for-preventing-cystoid-macular-edema-after-cataract-surgery-in-patients-with-epiretinal-membrane
#12
Seonghwan Kim, Mee Kum Kim, Won Ryang Wee
PURPOSE: To investigate the additive effect of oral steroid with topical nonsteroidal anti-inflammatory drug (NSAID) on cystoid macular edema (CME) in patients with epiretinal membrane (ERM) after cataract surgery. METHODS: Medical records of subjects who underwent uneventful cataract surgery (n = 1,349) were retrospectively reviewed; among these patients, those with pre-existing ERM (n = 81) were included. Patients were divided into two groups: one group had postoperative administration of oral steroid for 1 week (n = 45) and the other group did not have oral steroid administration (n = 36)...
August 18, 2017: Korean Journal of Ophthalmology: KJO
https://www.readbyqxmd.com/read/28905255/benefit-risk-profile-of-sphingosine-1-phosphate-receptor-modulators-in-relapsing-and-secondary-progressive-multiple-sclerosis
#13
Giancarlo Comi, Hans-Peter Hartung, Rajesh Bakshi, Ian M Williams, Heinz Wiendl
Since the approval of fingolimod, several selective sphingosine-1-phosphate receptor modulators have entered clinical development for multiple sclerosis. However, side effects can occur with sphingosine-1-phosphate receptor modulators. By considering short-term data across the drug class and longer term fingolimod data, we aim to highlight the potential of sphingosine-1-phosphate receptor modulators in multiple sclerosis, while offering reassurance that their benefit-risk profiles are suitable for long-term therapy...
September 13, 2017: Drugs
https://www.readbyqxmd.com/read/28904960/mystery-of-retinal-vein-occlusion-vasoactivity-of-the-vein-and-possible-involvement-of-endothelin-1
#14
REVIEW
Teruyo Kida
Retinal vein occlusion (RVO) is a common vascular disease of retina; however, the pathomechanism leading to RVO is not yet clear. In general, increasing age, hypertension, arteriosclerosis, diabetes mellitus, dyslipidemia, cardiovascular disorder, and cerebral stroke are systemic risk factors of RVO. However, RVO often occur in the unilateral eye and sometimes develop in young subjects who have no arteriosclerosis. In addition, RVO show different variations on the degrees of severity; some RVO are resolved without any treatment and others develop vision-threatening complications such as macular edema, combined retinal artery occlusion, vitreous hemorrhage, and glaucoma...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28902336/switching-anti-vegf-drugs-in-the-treatment-of-diabetic-macular-edema
#15
Touka Banaee, Mohammed Ashraf, Felipe F Conti, Rishi P Singh
Since their introduction in the late 2000s, anti-vascular endothelial growth factor (VEGF) agents have become the first-line choice for center-involved diabetic macular edema (DME). Even with its proven effectiveness, there are still cases that do not respond satisfactorily. In those cases, a treatment option is to change to another anti-VEGF drug. In this paper, the authors review studies on switching between different anti-VEGF drugs in the treatment of persistent DME. An extensive bibliographic review was done using PubMed, Embase, and Scopus...
September 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28902334/multicenter-randomized-clinical-trial-to-assess-the-effectiveness-of-intravitreal-injections-of-bevacizumab-triamcinolone-or-their-combination-in-the-treatment-of-diabetic-macular-edema
#16
Hermelino O Neto, Caio V Regatieri, Mário J Nobrega, Cristina Muccioli, Antonio M Casella, Rafael E Andrade, Mauricio Maia, Vinicius Kniggendorf, Magno Ferreira, André C Branco, Rubens Belfort
BACKGROUND AND OBJECTIVE: To evaluate the efficacy of combined bevacizumab-triamcinolone intravitreal injection in the treatment of diabetic macular edema (DME) compared to monotherapy. PATIENTS AND METHODS: At eight clinical sites, 111 patients with DME were randomly assigned to receive an intravitreal injection of bevacizumab (Avastin; Genentech, South San Francisco, CA), triamcinolone (Ophthalmos Pharmaceutical Industry, São Paulo-SP, Brazil), or their combination...
September 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28902332/high-dose-decanted-triamcinolone-for-treatment-resistant-persistent-macular-edema
#17
Ilkay Kilic Muftuoglu, Frank F Tsai, Tiezhu Lin, William R Freeman
BACKGROUND AND OBJECTIVE: To report the outcomes of decanted high-dose intravitreal triamcinolone acetonide (HD-IVTA) injection for treatment-resistant persistent macular edema (ME). PATIENTS AND METHODS: Seventy-seven eyes of 70 consecutive patients who failed prior treatments for persistent ME received as-needed HD-IVTA injections. Best-corrected visual acuity and central macular thickness (CMT) were assessed at all follow-up visits. RESULTS: Thirty-three eyes (42...
September 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28902097/retinal-microvasculature-and-visual-acuity-after-intravitreal-aflibercept-in-eyes-with-central-retinal-vein-occlusion-an-optical-coherence-tomography-angiography-study
#18
Andrew Winegarner, Taku Wakabayashi, Chikako Hara-Ueno, Tatsuhiko Sato, Caleb Busch, Yoko Fukushima, Kaori Sayanagi, Kentaro Nishida, Hirokazu Sakaguchi, Kohji Nishida
PURPOSE: To investigate vascular perfusion and foveal avascular zone area in the superficial capillary plexus (SCP) and deep capillary plexus (DCP) after intravitreal aflibercept therapy in central retinal vein occlusion eyes and their association with best-corrected visual acuity. METHODS: Thirty-five subjects with central retinal vein occlusion and macular edema were evaluated. After macular edema resolution following intravitreal aflibercept, subjects underwent optical coherence tomography angiography to measure SCP and DCP perfusion and the foveal avascular zone within a 3 × 3-mm area...
September 7, 2017: Retina
https://www.readbyqxmd.com/read/28900543/switching-to-aflibercept-in-diabetic-macular-edema-not-responding-to-ranibizumab-and-or-intravitreal-dexamethasone-implant
#19
Antoine Herbaut, Franck Fajnkuchen, Lise Qu-Knafo, Sylvia Nghiem-Buffet, Bahram Bodaghi, Audrey Giocanti-Auregan
PURPOSE: To assess short-term functional and anatomical outcomes of refractory diabetic macular edema (DME) following a switch from ranibizumab or dexamethasone to aflibercept. METHODS: We included retrospectively eyes with persistent DME after at least 3 ranibizumab and/or one dexamethasone implant intravitreal injections (IVI). The primary endpoint was the mean change in visual acuity (VA) at month 6 (M6) after switching. RESULTS: Twenty-five eyes were included...
2017: Journal of Ophthalmology
https://www.readbyqxmd.com/read/28898111/complications-of-scleral-fixated-intraocular-lenses
#20
Emma C Davies, Roberto Pineda
INTRODUCTION: Understanding the evolution of complications after scleral-fixated lens placement demonstrates advantageous surgical techniques and suitable candidates. MATERIALS/METHODS: A literature search in PubMed for several terms, including "scleral intraocular lens complication," yielded 17 relevant articles. RESULTS: Reviewing complication trends over time, lens tilt and suture erosion have decreased, cystoid macular edema has increased, and retinal detachment has remained the same after scleral-fixated lens placement...
September 12, 2017: Seminars in Ophthalmology
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